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	Provedor de dados Biological Sciences (2) Autor Boiago, Nayara Parisoto (2) Coelho, Silvia Renata Machado (1) Fernandes, Giovana Scalcon (1) Fortes, Andréa Maria Teixeira (1) Paz, Carlos Henrique de Oliveira (1) Pilatti, Daiane Maria (1) Santos, Felipe Samways (1) Silva, Paulo Sérgio Siberti da (1) Mais... Palavra-chave 2.03.00.00-0 (1) 2.03.03.00-9 Lactuca sativa (1) Allelochemicals (1) Allelopathy (1) Chemical ecology. Botânica (1) Crambe abyssinica Hochst. ex Fries (1) Electrical conductivity (1) Fisiologia Vegetal (1) Germination (1) Growth promoters (1) Ion leaching. (1) Zea mays (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2019 (1) 2018 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Allelopathic bioactivity of fresh and infused aqueous extracts of Brazilian cherry (Eugenia uniflora L.) on lettuce and maize Biological Sciences Boiago, Nayara Parisoto; Fortes, Andréa Maria Teixeira; Pilatti, Daiane Maria; Silva, Paulo Sérgio Siberti da.  This study aimed to analyse the allelopathic bioactivity of fresh and infused aqueous extracts of Brazilian cherry leaves on the germination of lettuce and the initial development of maize. Brazilian cherry leaves were used to prepare a fresh aqueous extract (200 g L-1) and an infused extract (100 g L-1), which were diluted to concentrations of 0.4, 0.8, 1.2, 1.6 or 2.0% w/v. The variables evaluated in lettuce were the germination rate (GR), germination time index (GTI), germination speed index (GSI) and root length (RL). To determine the effect on the initial development of maize, we measured the shoot (SL) and root (RL) length. The experimental design included a factorial 2 × 5 design (two extracts and five concentrations), in addition to a control... Tipo: Info:eu-repo/semantics/article Palavras-chave: 2.03.00.00-0; 2.03.03.00-9 Lactuca sativa; Zea mays; Allelopathy; Allelochemicals; Chemical ecology. Botânica; Fisiologia Vegetal. Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/40972 Foliar application of plant growth regulators changes the physiological quality of crambe seeds Biological Sciences Boiago, Nayara Parisoto; Coelho, Silvia Renata Machado; Fernandes, Giovana Scalcon; Paz, Carlos Henrique de Oliveira; Santos, Felipe Samways. The application of plant growth regulators can manipulate the development of cultivated plants, and their physiological effects may be reflected in the physiological quality of the seeds. This study evaluated the effects of plant growth regulators (PGR) on the physiological quality of crambe seeds produced in the 2014 and 2015 harvests. During crop development, we applied two foliar sprayings of the following treatments: 1) control treatment with distilled water; 2) indole-3-acetic acid 100 mg L-1 (IAA); 3) 3-gibberellic acid P.A. 100 mg L-1 (GA3); 4) commercial PGR Stimulate® 6 mL L-1. The seeds were harvested and evaluated for water content, germination percentage and germination speed index (GSI), electrical conductivity and concentrations of leached... Tipo: Info:eu-repo/semantics/article Palavras-chave: Crambe abyssinica Hochst. ex Fries; Growth promoters; Germination; Electrical conductivity; Ion leaching.. Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/46093 Registros recuperados: 2 Primeira ... 1 ... Última

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